Alternative Android OS developer Cyanogen has released Android 7.1 Nougat-based CyanogenMod 14.1 nightlies for some devices, including the Google Nexus 5, LG G Pad 7 LTE, Motorola Moto X Pure Edition (2015), Nextbit Robin, Oppo R5/R5s, and Oppo R7 Plus. It's worth mentioning that the Moto X Pure Edition nightly build isn't completely functional - there are reports of kernel panics as well as camera issues. Moving on, a handful of devices have received Android 6.0 Marshmallow-based CyanogenMod 13 nightlies as well. These include the Samsung Galaxy S III (GSM LTE) as well as the...
Source: http://www.gsmarena.com/android_71based_cm141_nightlies_now_available_for_nexus_5_nextbit_robin_and_more-news-21991.php